1
WB JEE 2019
MCQ (Single Correct Answer)
+1
-0.25
Change Language
Let P and T be the subsets of k, y-plane defined by

P = {(x, y) : x > 0, y > 0 and x2 + y2 = 1}

T = {(x, y) : x > 0, y > 0 and x8 + y8 < 1}

Then, P $$ \cap $$ T is
A
the void set $$\phi$$
B
P
C
T
D
P $$-$$ TC
2
WB JEE 2017
MCQ (Single Correct Answer)
+2
-0.5
Change Language
The area of the figure bounded by the parabolas x = $$-$$ 2y2 and x = 1 $$-$$ 3y2 is
A
$${4 \over 3}$$ sq units
B
$${2 \over 3}$$ sq units
C
$${3 \over 7}$$ sq units
D
$${6 \over 7}$$ sq units
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